Title:
SAFETY DEVICE AND FLIGHT BODY EQUIPPED WITH SAFETY DEVICE
Document Type and Number:
Japanese Patent JP2023023283
Kind Code:
A
Abstract:
To provide a safety device whose number of components is reduced more than before so as to be reduced in weight and simplified in manufacturing work, and provide a flight body equipped with the safety device.SOLUTION: A safety device 100 comprises a container 1, an injection unit 20 provided at a lower side in the container 1, and a body 30 to be expanded supported on the injection device 20, at an upper side in the container 1. The container 1 comprises an upper-side container 10, a lower-side container 11 and a fastener 12. The upper-side container 10 is fixed to the lower-side container 11 with the fastener 12 and comprises a fragile part 16. The fragile part 16 is fractured by the body 30 to be expanded moved by operating the injection device 20 and then forms an opening for injection through which the body 30 to be expanded is injected.SELECTED DRAWING: Figure 2
Inventors:
OKITA YOSUKE
Application Number:
JP2021128637A
Publication Date:
February 16, 2023
Filing Date:
August 04, 2021
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
B64D25/00; B64D17/72; B64D17/80
Attorney, Agent or Firm:
Yasuhiro Nara